Low Price Small Hydraulic Hand Operated Manual Oil Pump SYB-1

SYB-1 hydraulic hand pump:

Rated pressure:

High pressure :63Mpa
Low pressure :1Mpa

Rated displacement:

High pressure :2.3ml/time
Low pressure :12.5ml/time

Max hand force :500N
Oil tank capacity :0.7L
Oil mouth thread:M16×1.5

Size :650×175×150MM
Weight :9Kg

Manual hydraulic hand pump dates:

Features:
a. High pressure hydraulic steel hand pumps are the solution for tough jobs.
b. Reduced handle effort and ergonomic grip for less operator fatigue.
c. Two-speed operation for fast and easy operation.
d. Vent free reservoir eliminates spills.
e. Quick grip handle allows for easy transport.
f. Integral reservoir over-pressurization protection.
g. All steel construction, chrome plated plunger and wiper system for durable, long lasting performance.

Principle:

The function of a manual hydraulic pump is to convert the mechanical energy of a power engine (such as a motor and an internal combustion engine) into the pressure energy of a liquid.

Working principle: The cam is rotated by the motor. When the cam pushes the plunger upward, the seal volume formed by the plunger and cylinder block decreases, and the oil is extruded from the seal volume. When the cam rotates to the descending part of the curve, the spring forces the plunger down to form a certain vacuum. The oil in the tank enters the sealing volume under the action of atmospheric pressure. The cam causes the plunger to rise and fall continuously, the seal volume decreases and increases periodically, and the pump continuously absorbs and drains oil.

Hand hydraulic pump detail parts pics:

The hydraulic pump usually are used with the hydraulic cylinders.If you need it, pls tell me,will suggest you the best model.

We have many model hydraulic pumps,pic as below: